#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pii = pair<int, int>;
#define rep(i, a, b) for (int i = (a); i <= (b); i++)
#define per(i, a, b) for (int i = (a); i >= (b); i--)
#define endl '\n'
const int N = 2e5 + 5;

int n, m;
int a[N];

void solve() {
  string s, t;
  cin >> s;
  t.push_back('/');
  for (char c : s) {
    if (c == '/' && t.back() == '/')
      continue;
    else
      t.push_back(c);
  }
  if (t.size() > 1 && t.back() == '/') t.pop_back();
  cout << t;
  return;
}
int main() {
  ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
  int t;
  t = 1;
  while (t--) solve();
  return 0;
}